Kelly KHS High Voltage Sinusoidal Brushless Permanent Magnet Motor Controller User’s Manual V 1.25
(22) ECO: Low speed switch input Blue
(33)CAN-H:Greenish(Optional function)
(7) PWR: Controller power supply (input). Pink
(34)CAN-L:Brownish(Optional function)
DJ7091Y-2.3-21 Pin Definition
(15) Micro_SW: Throttle switch input. Gray
(3) Throttle: Throttle analog input, 0-5V. Dark Green
(20) RTN: Signal return. Black
(8) Meter: Copy signal of hall sensors. Dark Gray
(4) 5V: 5V supply output, <40mA. Purple
(2) Brake_AN
Brake variable regen or Boost function. Brown
DJ7061Y-2.3-21 Pin Definition
(21) RTN: Signal return. Black
(1) Temp: Motor temperature sensor input. Raddle
(5) 5V: 5V supply output,<40mA.Purple
(18) Hall A: Hall phase A. Yellow
This is Sine signal input on KHS-IPS
(17) Hall B: Hall phase B. Dark Green
This is Cosine signal input on KHS-NPS
(16) Hall C: Hall phase C. Dark Blue
There is no hall C signal input on KHS-IPS
Notes:
1. All RTN pins are internally connected.
2. Meter function is to copy either of hall sensors.
3. Switch to 12V is active. Open switch is inactive.
• Do not apply power until you are certain the controller wiring is correct and has been double
checked. Wiring faults will damage the controller.
• Ensure that the B- wiring is securely and properly connected before applying power.
• The preferred connection of the system contactor or circuit breaker is in series with the B+
line.
• All contactors or circuit breakers in the B+ line must have pre-charge resistors across their
contacts. Lack of even one of these pre-charge resistors may severely damage the controller
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